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extern "C" int __stdcall test();

int __stdcall test()
{
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}
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>>> import ctypes
>>> dll = ctypes.WinDLL('C:\\Python31\\libs\\INetWork.dll')
>>> down = dll.test
Traceback (most recent call last):
  File " <pyshell#5>", line 1, in <module>
    down = dll.test
  File "C:\Python31\lib\ctypes\__init__.py", line 363, in __getattr__
    func = self.__getitem__(name)
  File "C:\Python31\lib\ctypes\__init__.py", line 368, in __getitem__
    func = self._FuncPtr((name_or_ordinal, self))
AttributeError: function 'test' not found

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print ('11')

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